michael@0: function newArrayTest()
michael@0: {
michael@0:   var a = [];
michael@0:   for (var i = 0; i < 10; i++)
michael@0:     a[i] = new Array();
michael@0:   return a.map(function(x) x.length).toString();
michael@0: }
michael@0: assertEq(newArrayTest(), "0,0,0,0,0,0,0,0,0,0");